Organic/inorganic composite coating film, structural color film using the same, and preparation methods thereof

US20100104810A1Inactive Publication Date: 2010-04-29DAINIPPON INK & CHEM INC +1
3 Cites 33 Cited by

Patent Information

Authority / Receiving Office
US · United States
Current Assignee / Owner
DAINIPPON INK & CHEM INC
Publication Date
2010-04-29
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

An organic / inorganic composite coating film comprising an inorganic material as a matrix and an organic material combined therewith. The coating film has a regular hollow structure therein, and the coating film surface has a rugged pattern with semispherical protrusions. Also provided is a large-area structural color film obtained by burning the composite coating film. The organic / inorganic composite coating film is obtained by applying an aqueous coating composition comprising a metal alkoxide, an aqueous dispersion of monodisperse polymer particles, and an acid catalyst to a substrate and curing the coating composition. Burning the organic / inorganic composite coating film gives the structural color film.
Need to check novelty before this filing date? Find Prior Art

Description

CROSS REFERENCE TO RELATED APPLICATIONS

[0001] This is the U.S. national phase application under 35 U.S.C. §371 of International Patent Application No. PCT / JP2008 / 054044, filed Mar. 6, 2008, which claims the benefit of Japanese Application No. 2007-064983, filed Mar. 14, 2007, both of which are hereby incorporated by reference in their entireties. The International Application was published on Oct. 9, 2008 as International Publication No. WO / 2008 / 120529 A1 under PCT Article 21(2).TECHNICAL FIELD

[0002] The present invention relates to an organic / inorganic composite coating film, which includes an organic material combined with a matrix including an inorganic material, wherein the coating film has a spherical regular hollow structure therein and a semispherical regular peak-valley surface profile, and to a method for preparing the same. Further, the present invention relates to a structural color film with a large area having no defects, obtained by calcination of the organic / inorganic c...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More